package com.chaoyue.content.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.chaoyue.content.beans.dto.CourseCategoryTreeDto;
import com.chaoyue.content.beans.po.CourseCategory;


import java.util.List;

/**
 * <p>
 * 课程分类 服务类
 * </p>
 *
 * @author whr
 * @since 2023-04-25
 */
public interface CourseCategoryService extends IService<CourseCategory> {
public List<CourseCategoryTreeDto> queryTreeNodes(String id);
}
